This brutalist pendant was designed by Svend Aage Holm Sørensen in the 1960s in Denmark and manufactured by Holm Sørensen & Co. The lamp is made of torch cut brass treated with acid, featuring the original brass colored chain and ceiling cap. The total length of the chain is 110 cm. This pendant has one E27 fitting. I have official proof of authenticity such as vintage catalogs, designer records, or other literature sources and take full responsibility for any authenticity issues arising from misattribution, European Plug (up to 250V).The wiring of this item may be original and might need replacement, if not specified otherwise.